2.1 sec in total
109 ms
1.7 sec
304 ms
Visit lightningoptics.com now to see the best up-to-date Lightning Optics content and also check out these interesting facts you probably never knew about lightningoptics.com
As a cloud-delivered web proxy, Cloud Web Security product provides security and control for the distributed enterprise across one of the top attack vectors: the web.
Visit lightningoptics.comWe analyzed Lightningoptics.com page load time and found that the first response time was 109 ms and then it took 2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.
lightningoptics.com performance score
name
value
score
weighting
Value2.9 s
54/100
10%
Value5.3 s
21/100
25%
Value4.1 s
79/100
10%
Value2,690 ms
3/100
30%
Value0.116
85/100
15%
Value23.2 s
1/100
10%
109 ms
181 ms
76 ms
65 ms
176 ms
Our browser made a total of 68 requests to load all elements on the main page. We found that 31% of them (21 requests) were addressed to the original Lightningoptics.com, 9% (6 requests) were made to Googletagmanager.com and 6% (4 requests) were made to Use.fontawesome.com. The less responsive or slowest element that took the longest time to load (559 ms) belongs to the original domain Lightningoptics.com.
Page size can be reduced by 413.5 kB (38%)
1.1 MB
664.4 kB
In fact, the total size of Lightningoptics.com main page is 1.1 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 636.4 kB which makes up the majority of the site volume.
Potential reduce by 26.5 kB
HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 26.5 kB or 75% of the original size.
Potential reduce by 351.0 kB
Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. Obviously, Lightning Optics needs image optimization as it can save up to 351.0 kB or 55% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 18.3 kB
It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. This website has mostly compressed JavaScripts.
Potential reduce by 17.5 kB
CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Lightningoptics.com needs all CSS files to be minified and compressed as it can save up to 17.5 kB or 50% of the original size.
Number of requests can be reduced by 33 (57%)
58
25
The browser has sent 58 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Lightning Optics. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 29 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.
lightningoptics.com
109 ms
lightningoptics.com
181 ms
css
76 ms
bootstrap.min.css
65 ms
all.css
176 ms
styles.css
221 ms
styles.css
44 ms
js
98 ms
api.js
75 ms
jquery.min.js
74 ms
bootstrap.min.js
62 ms
custom.js
94 ms
poststyle.css
128 ms
js
89 ms
analytics.js
83 ms
gtm.js
84 ms
recaptcha__en.js
28 ms
trustlogo.js
442 ms
collect
129 ms
collect
32 ms
pixel.js
33 ms
qevents.js
57 ms
pixel
35 ms
js
35 ms
rp.gif
15 ms
gtm.js
56 ms
TruckGrey_xsm.png
54 ms
US-icon.png
45 ms
LightningOptics_Web_Logo_081220.png
44 ms
lightningoptics.png
559 ms
SFP-1000BASE-SX_sm.png
151 ms
SFP-10GBASE-SLR_sm.jpg
149 ms
XFP-10GBASE-ER_sm.png
278 ms
GBIC_sm.png
277 ms
X2-SR-LR-ER-ZR_sm.png
329 ms
XENPAK-SR-LR-ER-ZR_sm.png
330 ms
QSFP-40GBASE-SR_sm.png
329 ms
Free-Shipping-Banner.png
363 ms
OCBJ-6.png
329 ms
ocbj-logo.jpg
364 ms
vglogo-300.png
363 ms
mastercard-visa-amex-discover.png
364 ms
memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVQ.woff
106 ms
memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVQ.woff
107 ms
fa-solid-900.woff
206 ms
fa-regular-400.woff
234 ms
memQYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWq8tWZ0Pw86hd0RkyFjWVAexg.woff
118 ms
fa-brands-400.woff
286 ms
WidgetScript
191 ms
js
50 ms
insight.min.js
205 ms
fbevents.js
136 ms
uwt.js
195 ms
stat.js
195 ms
widget
522 ms
2317774.js
225 ms
1039805853290840
51 ms
adsct
217 ms
adsct
164 ms
leadflows.js
121 ms
fb.js
101 ms
2317774.js
164 ms
conversations-embed.js
102 ms
2317774.js
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web-interactives-embed.js
105 ms
1585037994854611
67 ms
li_sync
23 ms
li_sync
17 ms
lightningoptics.com accessibility score
Names and labels
These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
Buttons do not have an accessible name
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
lightningoptics.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Missing source maps for large first-party JavaScript
lightningoptics.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
robots.txt is not valid
Mobile Friendly
Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).
Impact
Issue
Document uses legible font sizes
Tap targets are not sized appropriately
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Lightningoptics.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Lightningoptics.com main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.
lightningoptics.com
Open Graph description is not detected on the main page of Lightning Optics. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: